\documentclass[aspectratio=169,hyperref,UTF8,10pt]{beamer}
\usepackage[heading=true]{ctex}
\usepackage{minted}
\usepackage{graphicx}
\usepackage{xcolor}
\graphicspath{image/} % storage figure in a sub-folder

\usepackage{amsmath}
\usepackage{amsthm}
\usepackage{booktabs} % for much better looking tables
\usepackage{algorithm}
\usepackage{algpseudocode}

% \usetheme{berlin}
% \usecolortheme{dolphin}

% \setcounter{tocdepth}{1}%只显示section，不显示subsection
\usepackage{listings}
\numberwithin{equation}{section} %按节编号




\end{document}
